Question

find the value of x if 3x = (58)² - (48)²​

Answer 1

Answer:

3x = (58)² - (48)²

or,3x=3364-2304

or,x=1060/3

or,x=353.33

Answer 2

Answer:

3x=(58)²-(48)². (a²-b²=(a+b)(a-b))

3x=(58+48)(58-48)

3x=1060

x=1060/3

x=353.3

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